SUBNET.IM

AS27066United States Department of Defense (DoD)

United StatesRegistryARIN

At a glance

IPv4 prefixes

113

IPv6 prefixes

8

IPv4 addresses

37.9k

IPv6 /64s

524k

Upstream graph

The networks AS27066 is seen behind, one and two hops out, drawn from real AS paths.

AS27066Toward the internet core
Upstream graph for AS27066: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS27066United States Dep…This networkAS721United States Dep…AS27064Defense Informati…AS3356Lumen (Level 3)AS27065United States Dep…

Networks observed one and two hops upstream of AS27066 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

66

adjacent networks

Upstreams
23%
Peers
3350%
Downstreams
3147%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS27066
NetworkCountryRelationshipPathsVantage pts
AS721United States Department of Defense (DoD)USPeer110,358142
AS27064Defense Information Systems Agency (DISA)USPeer8080

Prefixes

All 121

The largest blocks AS27066 originates, widest first.

Largest prefixes originated by AS27066
PrefixAddressesVisibility
163.251.96.0/221k80/80
163.251.244.0/221k80/80
214.29.156.0/221k80/80
214.48.12.0/221k80/80
214.48.72.0/221k80/80
214.48.76.0/221k80/80
214.48.108.0/221k80/80
214.48.116.0/221k79/80
214.54.128.0/221k80/80
215.1.68.0/221k80/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.